<template>
  <div>
    <nav class="navbar navbar-dark bg-info justify-content-between mb-4 px-4">
      <router-link to='/' class="navbar-brand">知也专栏</router-link>
      <ul v-if="!user.isLogin" class="mb-0">
        <li class="list-inline-item"><router-link to="/login" class="btn btn-outline-light my-2">登录</router-link></li>
        <li class="list-inline-item"><router-link to="/register" class="btn btn-outline-light my-2">注册</router-link></li>
      </ul>
      <ul v-else class="mb-0">
        <li class="list-inline-item">
          <dropdown :title="`你好,${user.nickName}`">
            <dropdown-item><router-link to="/create" class="dropdown-item">新建文章</router-link></dropdown-item>
            <dropdown-item :disabled="true"><a href="#" class="dropdown-item">编辑资料</a></dropdown-item>
            <dropdown-item><a href="#" class="dropdown-item">退出登录</a></dropdown-item>
          </dropdown>
        </li>
      </ul>
    </nav>
  </div>
</template>
<script lang="ts">
import { defineComponent, PropType } from 'vue'
import Dropdown from './Dropdown.vue'
import DropdownItem from './DropdownItem.vue'
import { UserProps } from '../store'
export default defineComponent({
  name: 'GlobalHeader',
  components: {
    Dropdown,
    DropdownItem
  },
  props: {
    user: {
      type: Object as PropType<UserProps>,
      require: true,
      default () {
        return {}
      }
    }
  }
})
</script>
